package com.unei.netty.time;

import java.util.List;

import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.ByteToMessageDecoder;

public class TimeDecoder extends ByteToMessageDecoder{

	@Override
	protected void decode(ChannelHandlerContext ctx, ByteBuf in,
			List<Object> out) throws Exception {

		if(in.readableBytes()<4)
			return;
		
		out.add(in.readBytes(4));
	}

}
